package com.geek.project.geekcloudstarter.config;

import com.baomidou.mybatisplus.annotation.DbType;
//import com.baomidou.mybatisplus.extension.plugins.MybatisPlusInterceptor;
//import com.baomidou.mybatisplus.extension.plugins.inner.PaginationInnerInterceptor;
import com.baomidou.mybatisplus.extension.plugins.PaginationInterceptor;
import com.baomidou.mybatisplus.extension.plugins.pagination.optimize.JsqlParserCountOptimize;
import org.mybatis.spring.annotation.MapperScan;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@MapperScan(value = {"com.geek.project.geekauth.mapper"})
@Configuration
public class MyBatisPlusAutoConfiguration {
    @Bean
    public PaginationInterceptor paginationInterceptor() {
        PaginationInterceptor paginationInterceptor = new PaginationInterceptor();
        // 设置请求的页面大于最大页后操作， true调回到首页，false 继续请求，默认false
        paginationInterceptor.setOverflow(true);
        // 设置最大单页限制数量，默认 500 条，-1 不受限制
        paginationInterceptor.setLimit(100);
        // 开启 count 的 join 优化，只针对部分 left join
        paginationInterceptor.setCountSqlParser(new JsqlParserCountOptimize(true));
        return paginationInterceptor;
    }
//    @Bean
//    public PaginationInnerInterceptor paginationInnerInterceptor() {
//        PaginationInnerInterceptor innerInterceptor = new PaginationInnerInterceptor(DbType.MYSQL);
//        // 设置请求的页面大于最大页后操作， true调回到首页，false 继续请求，默认false
//        innerInterceptor.setOverflow(true);
//        // 设置最大单页限制数量，默认 500 条，-1 不受限制
//        innerInterceptor.setMaxLimit(100L);
//        // 开启 count 的 join 优化，只针对部分 left join
//        innerInterceptor.setOptimizeJoin(true);
//        return innerInterceptor;
//    }
//
//    @Bean
//    public MybatisPlusInterceptor mybatisPlusInterceptor(PaginationInnerInterceptor paginationInnerInterceptor) {
//        MybatisPlusInterceptor interceptor = new MybatisPlusInterceptor();
//        interceptor.addInnerInterceptor(paginationInnerInterceptor);
//        return interceptor;
//    }

}
